42 Conducting studies, analyses and diagnostics for the implantation and installation of electrical machinery and systems, namely lighting, heating, steam generation, cooking, refrigeration, dying, ventilation, water distribution, and sanitary facilities equipment, electrical air conditioning equipment, and heaters; legal services in the field of research and development of energy and electricity and relating to partnership research in the field of research and development of energy and electricity; computer software development relating to energy, electricity, environmental conservation, natural resources and sustainable development; data conversion of computer program data or information, construction drafting, relating to energy, electricity, environmental conservation, natural resources and sustainable development; engineering relating to evaluation, estimate, appraisal, research and reports in the fields of energy, new energies, environmental conservation, natural resources, urban planning, the environment, ecology and sustainable development; providing professional consultations in the fields of energy, electricity, environmental conservation, natural resources, and sustainable development but unrelated to business management; conducting studies and research concerning energy and electricity, environmental conservation, natural resources, and sustainable development providing to others information in the fields of research and development of energy and electricity, environmental conservation, natural resources and sustainable development; providing technical project analyses and studies concerning energy, electricity, environmental conservation, natural resources and sustainable development